2005 Ford Expedition Owner's Manual - Page 13

Instrument Cluster Check fuel cap (if equipped): Illuminates when the fuel cap may not be properly installed. Continued driving with this light on may cause the Service engine soon warning light to come on. Refer to Fuel filler cap in the Maintenance and Specifications chapter. Low washer fluid (if equipped): Illuminates when the windshield washer fluid is low. Speed control: Illuminates when the speed control is activated. Turns off when the speed control system is deactivated. O/D off: Illuminates when the O/D overdrive function of the OFF transmission has been turned off, refer to the Driving chapter. If the light flashes steadily or does not illuminate, have the transmission serviced soon, or damage may occur. AdvanceTrac (if equipped): Illuminates when the AdvanceTrac with RSC system is active. If the light remains on, have the system serviced immediately, refer to the Driving chapter for more information. Four wheel drive low (if 4x4 equipped): Illuminates when LOW four-wheel drive low is engaged. If the light fails to illuminate when the ignition is turned ON, continues to flash or remains on, have the system serviced immediately. 13 2005 Expedition (exd) Owners Guide (post-2002-fmt) USA (fus)